From 7d6f23b52402351ace79e72f73ab7a55354010d0 Mon Sep 17 00:00:00 2001
From: arturiermolenko <arturiermolenko@gmail.com>
Date: Sat, 8 Jul 2023 00:31:15 +0200
Subject: [PATCH 1/2] Solution

---
 app/cinema      | Bin 0 -> 12288 bytes
 app/main.py     |  26 ++++++++++++-------------
 app/managers.py |  49 ++++++++++++++++++++++++++++++++++++++++++++++++
 app/models.py   |   8 ++++++++
 4 files changed, 70 insertions(+), 13 deletions(-)
 create mode 100644 app/cinema
 create mode 100644 app/managers.py
 create mode 100644 app/models.py

diff --git a/app/cinema b/app/cinema
new file mode 100644
index 0000000000000000000000000000000000000000..f56e4d94d94f2f8683266bb64465a7693f46a64f
GIT binary patch
literal 12288
zcmeI&!A`<37zgkch$bdb5;e;bjo-lo1mZ!%-HDA7$G|x>oJbubSu#do^Wc$p@F9Ez
z--Va(-~(7B96%GUhWx*--M+2uw%<<6_Hb{9X+VR~WT;ZQU`56`yCh<a8M<b5T?W@1
zxn-i)^L$en?9AtR-76!Gn22?QfB*y_009U<00Izz00bZa0SNpvfp%ucs8o12RnJk7
zj3fP`+)IM-OA!0(X}0c4%ai0;SGJ_JzNJ_VgQ^}`o(jHem?odT{>-WTbTmm8ZDwVL
z#Xc&9eQG$Kypb-o-A2=LyL2bJWOck&!_gy}((%Y?>DsaFDh<L(lJ@4OqesiF-&!t}
z&TF-Dl_K@$fpT7aGA?FJ%yjwC<z2k}v&VqTfdB*`009U<00Izz00bZa0SIiXz=3&u
zt>Q3<T-EoZa1iJlEgqV3I8;w6O-8ZKPdD`0FXWhcvNFx@dFJ2dx%gswK|lZk5P$##
bAOHafKmY;|fB*y_utfrUJZtjB9|nbQ<Gpx+

literal 0
HcmV?d00001

diff --git a/app/main.py b/app/main.py
index 6f12a826..353893a3 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,13 +1,13 @@
-# from models import Actor
-# from managers import ActorManager
-#
-# if __name__ == "__main__":
-#     Actor.objects = ActorManager()
-#
-#     Actor.objects.create(first_name="Emma", last_name="Watson")
-#     Actor.objects.create(first_name="Daniel", last_name="Radclife")
-#     print(Actor.objects.all())
-#     Actor.objects.update(2, "Daniel", "Radcliffe")
-#     print(Actor.objects.all())
-#     Actor.objects.delete(1)
-#     print(Actor.objects.all())
+from models import Actor
+from managers import ActorManager
+
+if __name__ == "__main__":
+    Actor.objects = ActorManager()
+
+    Actor.objects.create(first_name="Emma", last_name="Watson")
+    Actor.objects.create(first_name="Daniel", last_name="Radclife")
+    print(Actor.objects.all())
+    Actor.objects.update(14, "Daniel", "Radcliffe")
+    print(Actor.objects.all())
+    Actor.objects.delete(13)
+    print(Actor.objects.all())
diff --git a/app/managers.py b/app/managers.py
new file mode 100644
index 00000000..8d8cfc81
--- /dev/null
+++ b/app/managers.py
@@ -0,0 +1,49 @@
+import sqlite3
+
+from models import Actor
+
+
+class ActorManager:
+    def __init__(self) -> None:
+        self._connection = sqlite3.connect("cinema")
+        self.table_name = "actors"
+
+    def create(
+            self,
+            first_name: str,
+            last_name: str
+    ) -> None:
+        self._connection.execute(
+            f"INSERT INTO {self.table_name}"
+            "(first_name, last_name) VALUES (?, ?)",
+            (first_name, last_name)
+        )
+        self._connection.commit()
+
+    def all(self) -> list[Actor]:
+        actors_cursor = self._connection.execute(
+            f"SELECT id, first_name, last_name FROM {self.table_name}"
+        )
+        return [Actor(*row) for row in actors_cursor]
+
+    def update(
+            self,
+            id_to_update: int,
+            new_first_name: str,
+            new_last_name: str
+    ) -> None:
+        self._connection.execute(
+            f"UPDATE {self.table_name} "
+            "SET (first_name, last_name) = (?, ?)"
+            "WHERE id = ?",
+            (new_first_name, new_last_name, id_to_update)
+        )
+        self._connection.commit()
+
+    def delete(self, id_to_delete: int) -> None:
+        self._connection.execute(
+            f"DELETE FROM {self.table_name} "
+            "WHERE id = ?",
+            (id_to_delete,)
+        )
+        self._connection.commit()
diff --git a/app/models.py b/app/models.py
new file mode 100644
index 00000000..3e228ce3
--- /dev/null
+++ b/app/models.py
@@ -0,0 +1,8 @@
+from dataclasses import dataclass
+
+
+@dataclass
+class Actor:
+    id: int
+    first_name: str
+    last_name: str

From 9331e08084e2e4c6d8d5591f9b430ed8871e5a13 Mon Sep 17 00:00:00 2001
From: arturiermolenko <arturiermolenko@gmail.com>
Date: Sat, 8 Jul 2023 18:06:01 +0200
Subject: [PATCH 2/2] Solution

---
 .gitignore      |   1 +
 app/cinema      | Bin 12288 -> 0 bytes
 app/main.py     |   4 ++--
 app/managers.py |   2 +-
 4 files changed, 4 insertions(+), 3 deletions(-)
 delete mode 100644 app/cinema

diff --git a/.gitignore b/.gitignore
index d4a2e5c5..d43f5bee 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@ venv/
 .pytest_cache/
 **__pycache__/
 **db.sqlite3
+app/cinema
diff --git a/app/cinema b/app/cinema
deleted file mode 100644
index f56e4d94d94f2f8683266bb64465a7693f46a64f..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

literal 12288
zcmeI&!A`<37zgkch$bdb5;e;bjo-lo1mZ!%-HDA7$G|x>oJbubSu#do^Wc$p@F9Ez
z--Va(-~(7B96%GUhWx*--M+2uw%<<6_Hb{9X+VR~WT;ZQU`56`yCh<a8M<b5T?W@1
zxn-i)^L$en?9AtR-76!Gn22?QfB*y_009U<00Izz00bZa0SNpvfp%ucs8o12RnJk7
zj3fP`+)IM-OA!0(X}0c4%ai0;SGJ_JzNJ_VgQ^}`o(jHem?odT{>-WTbTmm8ZDwVL
z#Xc&9eQG$Kypb-o-A2=LyL2bJWOck&!_gy}((%Y?>DsaFDh<L(lJ@4OqesiF-&!t}
z&TF-Dl_K@$fpT7aGA?FJ%yjwC<z2k}v&VqTfdB*`009U<00Izz00bZa0SIiXz=3&u
zt>Q3<T-EoZa1iJlEgqV3I8;w6O-8ZKPdD`0FXWhcvNFx@dFJ2dx%gswK|lZk5P$##
bAOHafKmY;|fB*y_utfrUJZtjB9|nbQ<Gpx+

diff --git a/app/main.py b/app/main.py
index 353893a3..0dc0c43d 100644
--- a/app/main.py
+++ b/app/main.py
@@ -7,7 +7,7 @@
     Actor.objects.create(first_name="Emma", last_name="Watson")
     Actor.objects.create(first_name="Daniel", last_name="Radclife")
     print(Actor.objects.all())
-    Actor.objects.update(14, "Daniel", "Radcliffe")
+    Actor.objects.update(2, "Daniel", "Radcliffe")
     print(Actor.objects.all())
-    Actor.objects.delete(13)
+    Actor.objects.delete(1)
     print(Actor.objects.all())
diff --git a/app/managers.py b/app/managers.py
index 8d8cfc81..64ef4929 100644
--- a/app/managers.py
+++ b/app/managers.py
@@ -5,7 +5,7 @@
 
 class ActorManager:
     def __init__(self) -> None:
-        self._connection = sqlite3.connect("cinema")
+        self._connection = sqlite3.connect("cinema.db3")
         self.table_name = "actors"
 
     def create(